We simulate the GW data based on the ET which is the third-generation of ground-based GW detector. The ET will be able to detect GW signals to be ten times more sensitive in amplitude than the advanced ground-based detectors. It can cover a wide range of frequency \(1\sim 10^4\)  Hz up to redshift \(z\sim 5\) . The strategy implemented with the future GW detectors has been discussed in Refs. [1]}, [2]}, [3]}, [4]}, [5]}, [6]}. In the following of this subsection, we will summarize the process of mocked GW data for simplification.
